<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <!--[if lte IE 8]>
    <script src="static/lib/js/ieBetter.js"></script>
    <![endif]-->
    <!-- 引入样式 -->
    <link href="https://cdn.bootcdn.net/ajax/libs/animate.css/4.1.1/animate.min.css" rel="stylesheet">
    <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
    <!-- 引入组件库 -->
    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.slim.js"></script>
    <script src="https://cdn.bootcss.com/PrintArea/2.4.1/jquery.PrintArea.min.js"></script>
    <script type="text/javascript"
        src="http://api.map.baidu.com/api?v=2.0&ak=qqktMfA7cGGZw0wb8uyYPkj95I6yW42X"></script>
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    <!-- <script type="text/javascript" src="//unpkg.com/wangeditor/release/wangEditor.min.js"></script> -->
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    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/vant@2.1/lib/index.css">

    <!-- 引入组件 -->
  

    <title>demos</title>
</head>

<body id="mydiv">
    <div id="app"></div>
    <script src="https://cdn.bootcdn.net/ajax/libs/underscore.js/1.13.1/underscore-min.js"></script>
    <script src="https://cdn.bootcdn.net/ajax/libs/fabric.js/3.3.2/fabric.min.js"></script>
    <script src="https://cdn.bootcdn.net/ajax/libs/vue/2.6.14/vue.min.js"></script>
    <script src="https://unpkg.com/element-ui/lib/index.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/vant@2.1/lib/vant.min.js"></script>
    <script src="https://cdn.bootcdn.net/ajax/libs/vuex/3.6.2/vuex.min.js"></script>
    <script src="https://cdn.bootcdn.net/ajax/libs/vue-router/3.5.2/vue-router.min.js"></script>
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    <script src="https://cdn.bootcdn.net/ajax/libs/echarts/5.1.2/echarts.min.js"></script>
    <!-- built files will be auto injected -->
    <canvas width="400px" height="400px" style="position: fixed; top: 0; left: 0; z-index: -1;"></canvas>
</body>

</html>